100794620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265249}}^1$

素因数の和:265277

約数の個数: 24

約数和(自身を含む): 222810000

約数和(自身を除く): 122015380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 265249, 530498, 1060996, 1326245, 2652490, 5039731, 5304980, 10079462, 20158924, 25198655, 50397310, 100794620]

約数ペア:

[(1, 100794620), (2, 50397310), (4, 25198655), (5, 20158924), (10, 10079462), (19, 5304980), (20, 5039731), (38, 2652490), (76, 1326245), (95, 1060996), (190, 530498), (380, 265249)]